I need 3 scholarly articles that will be related to the question and must have a lot of information. it has to be sociological, economical, and...

I need 3 scholarly articles that will be related to the question and must have a lot of information.

it has to be sociological, economical, and statistic charts if available.

Question: Why do people become homeless? (In the United States or Chicago).

I'm doing a sociological research paper so I need help finding decent articles for my question.